| Issue | #620 |
| Published | October 4, 1988 |
| Cover Price | 1.50 USD; 2.00 CAD |
| Pages | 52 |
| Editing | Mike Gold (series); Brian Augustyn (associate) |
| Notes | Contains 6 stories. Substantial indexing information on this issue provided by Donald Dale Milne. |
| Characters | second Secret Six [Tony Mantegna; Mitch Hoberman; Vic Sommers; Luke McKendrick; Ladonna Jameal; Dr. Maria Verdugo] |
| Genre | Superhero |
| Pencils | Mary Wilshire (signed) |
| Inks | Mary Wilshire (signed) |
| Editing | Robert Greenberger (cover) |
| Notes | Cover artist listed in Action Comics Weekly 619. |
| Characters | Green Lantern [Hal Jordan]; Arisia; Castle [Dr. Castle] (first name given as both Roger and Max); Siphon; Runaround Sue; Lillian Hawkes; Stasis; Incinderella; Veronica Hawkes; Lt. Burt Rensaleer |
| Synopsis | Hal Jordan defeats the Freak Show but the leader is free, and Arisia leaves him. |
| Genre | Superhero |
| Script | Peter David; Richard Howell (co-plotter) |
| Pencils | Richard Howell |
| Inks | Arne Starr |
| Colors | Anthony Tollin |
| Letters | Albert DeGuzman |
| Editing | Dennis O'Neil (story); Dan Raspler (assistant) |
| Notes | Concluded from Action Comics Weekly 619. There is a large gap in time between this story and the next Green Lantern story in the next issue: his involvement in Invasion could fit here. |
| Characters | Wild Dog [Jack Wheeler]; Susan King; Wild Pup [Daniel Crown]; Lt. Andy Flint; unamed male mass murderer |
| Synopsis | Wild Dog kills a mass murder and Wild Pup tails him to his garage. |
| Genre | Adventure |
| Script | Max Collins |
| Pencils | Dick Rockwell; Terry Beatty (layouts) |
| Inks | John Nyberg |
| Colors | Carl Gafford |
| Letters | Tim Harkins |
| Editing | Brian Augustyn (story) |
| Notes | Continued from Action Comics Weekly 619, continued in Action Comics Weekly 621. |
| Characters | second Secret Six [Tony Mantegna; Mitch Hoberman; Vic Sommers; Luke McKendrick; Ladonna Jameal; Dr. Maria Verdugo]; Billy Abrahams; Shelley; Mr. Peterson; Steve Traeger; Dr. Ainsley; Gus Markesson; Mr. Drake; Walter Fenady |
| Synopsis | The Secret Six begin to track Mockingbird while "The Agency" tracks the Secret Six. |
| Genre | Superhero |
| Script | Martin Pasko |
| Pencils | Frank Springer |
| Inks | Frank McLaughlin |
| Colors | Carl Gafford |
| Letters | Albert DeGuzman |
| Editing | Robert Greenberger (story) |
| Notes | Continued from Action Comics Weekly 619, continued in Action Comics Weekly 621. |
| Characters | Superman [Kal-El aka. Clark Kent]; Bob Galt; Skud; Zippo |
| Synopsis | Bob Galt is accosted by muggers. |
| Genre | Superhero |
| Script | Roger Stern |
| Pencils | Curt Swan |
| Inks | Murphy Anderson |
| Colors | Tom Ziuko |
| Letters | Bill Oakley |
| Editing | Mike Carlin (story) |
| Notes | Continued from Action Comics Weekly 619, continued in Action Comics Weekly 621. From now on Superman appears on the magazine's center spread. |
| Characters | Deadman [Boston Brand]; Wellman Legros; zombies; Madame Waxahachie (first name given as both Molly and Mabel); Clara; Luke Estes; Letrita Brogden; Lisa Brogden; Willie McTell; spirit of Stella Peckshaw; spirit of Delia Peckshaw |
| Synopsis | Deadman and Madame Waxahachie try to disrupt Wellman Legros plot and free the Brogden twins, but the twins are inhabited by sprits. |
| Genre | Occult |
| Script | Mike Baron |
| Pencils | Kelley Jones |
| Inks | Tony DeZuniga |
| Colors | Daniel Vozzo |
| Letters | Albert DeGuzman |
| Editing | Barbara Kesel [Barbara Randall] (story) |
| Notes | Continued from Action Comics Weekly 619, continued in Action Comics Weekly 621. |
| Script | Mike Gold |
| Pencils | Joe Orlando |
| Inks | Joe Orlando |
| Letters | typeset |
| Notes | Letters from John Britt, Jacob Gilbert, J.R. Gipson, Chris Romano and Scott Gibson with an accompanying illustration of the next issue's cover. |
| Characters | Blackhawk [Janos Prohaska]; Marcia Rossiter [aka. Alice Richardson]; Steve Claiborne [aka. Leslie Richardson]; Mr. Soekardja |
| Synopsis | Blackhawk frees Marcia Rossiter [aka. Alice Richardson] and learns about the missing plane. |
| Genre | Adventure; War |
| Script | Martin Pasko |
| Pencils | Rick Burchett |
| Inks | Rick Burchett |
| Colors | Tom Ziuko |
| Letters | Steve Haynie |
| Editing | Mike Gold (story) |
| Notes | Continued from Action Comics Weekly 619, continued in Action Comics Weekly 621. |